摘要:
An apparatus for indicating a drilling thrust of a hand-operated drill includes a thrust-indicator assembly for attaching between a drill motor and a drill chuck of the hand-operated drill to indicate the drilling thrust. A method of indicating a drilling thrust asserted on a hand-operated drill includes: attaching a thrust-indicator assembly between a drill motor and a drill chuck of a hand-operated drill; and indicating, with the thrust-indicator assembly, a drilling thrust asserted on the drill chuck.
摘要:
Drilling apparatus and method, the apparatus comprising: a first robot (10); a first member (30) (e.g. a pressure foot) and a drilling tool (38) both coupled to the first robot (10); a second robot (12); and a second member (52) coupled to the second robot (12); wherein the apparatus is arranged to press the members (30, 52) against opposite sides of a part to be drilled (2, 100) (e.g. an aircraft panel) so as to hold the part (2, 100) and prevent deflection of at least a portion of the part (2, 100); and the first member (30) and the drilling tool (38) are arranged such that the drilling tool (38) may drill into the portion of the part (2, 100) of which deflection is opposed from the side of the part (2, 100) pressed against by the first member (30). The robots (10, 12) may be robotic arms. The application also relates to a method and apparatus of countersinking a hole formed in a curved and in particular a concave aircraft panel using such a drilling apparatus.
摘要:
The invention provides a guiding tool for the drill bit of a drilling apparatus and a method of making drills. The tool comprises a body (13) with an orifice (15) for passage of the drill bit and a base (14) with at least three protruding feet (19) for resting on the working surface; the feet (19) being configured with inner holes (21) with an outlet at its ends; the tool (11) being connected to a pneumatic device (31) of pressurized gas supply which includes means for activating a signal indicative of correct positioning of the tool (11) for performing a drill when a simultaneous blocking of gas output in said feet (19) is produced when all of them are in contact with said working surface; the tool (11) comprising a pressurized gas pipeline up to said feet (19).
摘要:
Die Erfindung beschreibt eine Werkzeugmaschine mit einer in einem Gehäuse (12) angeordneten Arbeitsfeldbeleuchtung, umfassend ein Leuchtmittel (30) und ein transparentes Element (50), aus dem Licht des Leuchtmittels (30) zum Arbeitsfeld hin auskoppelbar ist, wobei ein Lichtstrahl (56) zwischen dem Leuchtmittel (30) und dem transparenten Element (50) umlenkbar ist, wobei das transparente Element (50) einen Bereich (12a) des Gehäuses (12) bildet, und eine Reflektorfläche (40) so außerhalb des transparenten Elements (50) angeordnet ist, dass das Licht über die Reflektorfläche (40) in die Lichteintrittsfläche (52) des transparenten Elements (50) umlenkbar ist.
摘要:
A small and inexpensive power tool in which an irradiating section causes no hindrance, irradiation angle at the irradiating section is variable and the irradiating light does not fluctuate, power consumption due to failure to turn off an illumination switch is prevented, the shadow of a forward end tool by illumination from the irradiating section is not likely to be caused, contrast of illumination is high, and poor conduction of a light emitting body, disconnection of a connecting member, and the like, are prevented. The irradiating section (20) where the irradiation angle is variable and can be sustained is provided at a lower part of a handle grip part (10C). The irradiation section (20) is provided with a light emitting element (23) consisting of a yellow LED. Irradiation of the light emitting element (23) terminates automatically upon elapsing a specified time after starting irradiation.
摘要:
The invention relates to rotationally symmetrical bodies made of metal which must often be provided with central and straight cylindrical holes. Said holes extend, in parts, over the entire length such that a tubular shaped body is produced due to the boring. When it is necessary to produce holes having a depth greater than approximately >10 x larger than the diameter, deep boring machines are used. Based on said boring depth and on construction details, deviations can occur between the boring axis and of the axis of the tool which can result in waste. The invention proposes a drill head or a solid drill head which comprises a directional control element which is used in the deep boring machines.